<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script type="importmap">
  {
    "imports": {
      "vue": "../../node_modules/vue/dist/vue.esm-browser.js"
    }
  }
</script>
</head>
<body>
    <div id="app">
        {{str}}
    </div>

<script type="module">
    import {createApp, ref} from 'vue'
    const app = createApp({
        setup() {
            const str = ref('test');
            return {
                str
            }
        }
    });
    app.mount('#app')
</script>
</body>
</html>
